...The systematics of this genus is currently understudy by Ronald H... 
J. Knox Jones 「Noteworthy Records of Bats From Nicaragua, with a Checklist of the Chiropteran Fauna of the Country」
...The Ronald Press Co...
Ticul Alvarez 「The Recent Mammals of Tamaulipas, Mexico」
...Fitch, Ronald L...
Robert L. Packard 「Speciation and Evolution of the Pygmy Mice, Genus Baiomys」
...An expedition to exploit it wasequipped by Ronald MacPherson, and assisted by the South AustralianGovernment with the loan of camels...
Ernest Favenc 「The Explorers of Australia and their Life-work」
便利！手書き漢字入力検索